Table of Contents
Related Manuals for Toshiba MMU-UP0051MH-E
Summary of Contents for Toshiba MMU-UP0051MH-E
- Page 1 AIR CONDITIONER (MULTI TYPE) Installation Manual R410A For commercial use Indoor Unit Model name: <Compact 4-way Cassette type> MMU-UP0051MH-E MMU-UP0071MH-E MMU-UP0091MH-E MMU-UP0121MH-E MMU-UP0151MH-E MMU-UP0181MH-E English...
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Page 2: Table Of Contents
– 1 – Contents Original instruction Please read this Installation Manual carefully before installing the Air Conditioner. • This Manual describes the installation method of the indoor unit. 1 Precautions for safety ..........3 •... - Page 3 Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.
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Page 4: Precautions For Safety
– 3 – Precautions for safety Warning indications on the air conditioner unit The manufacturer shall not assume any liability for the damage caused Warning indication Description by not observing the description of this manual. WARNING WARNING WARNING ELECTRICAL SHOCK HAZARD ELECTRICAL SHOCK HAZARD General Disconnect all remote... - Page 5 • When work is performed at heights, use a ladder which complies with Installation the ISO 14122 standard, and follow the procedure in the ladder’s • When the indoor unit is to be suspended, the designated hanging instructions. Also wear a helmet for use in industry as protective gear bolts (M10 or W3/8) and nuts (M10 or W3/8) must be used.
- Page 6 – 5 – Electrical wiring • If there is any kind of trouble (such as check code display has • Only a qualified installer (*1) or qualified service person (*1) is appeared, smell of burning, abnormal sounds, the air conditioner fails allowed to carry out the electrical work of the air conditioner.
- Page 7 CAUTION R410A refrigerant air conditioner installation • This air conditioner adopts the HFC refrigerant (R410A) which does not destroy ozone layer. • The characteristics of R410A refrigerant are; easy to absorb water, oxidizing membrane or oil, and its pressure is approx. 1.6 times higher than that of refrigerant R22.
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Page 8: Accessory Parts
– 7 – Accessory parts Selection of installation place Part name Shape Usage WARNING Hand over to customers Installation Manual This manual (For other languages that do not appear in this Installation Manual, • Install the air conditioner securely in a location where the base can sustain the weight adequately. please refer to the enclosed CD-R.) If the strength is not enough, the unit may fall down resulting in injury. - Page 9 Installation space Ceiling height Ensure there is sufficient space to install the unit and to perform maintenance work as and when required. Keep Unit: m 15 mm or more for clearance between top plate of the indoor unit and the ceiling surface. Model MMU- Installable ceiling height Unit: mm...
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Page 10: Installation
– 9 – Installation Unit: mm Bottom face of ceiling REQUIREMENT Strictly comply with the following rules to prevent damage of the indoor units and human injury. • Do not put any heavy article on the indoor unit. (Even units are packaged) •... - Page 11 Opening a ceiling and Treatment of ceiling Installation of ceiling opening and For the grid ceiling, incline the unit and then mount the unit from the electrical control box side as shown in the hanging bolt The ceiling differs according to structure of building. installation of hanging bolts figure below.
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Page 12: Drain Piping
– 11 – Drain piping Installation of ceiling panel Installation of wireless (Sold separately) remote controller (Sold separately) REQUIREMENT CAUTION CAUTION Install the ceiling panel according to Installation Manual attached with it after piping / wiring work has •... - Page 13 Drain up Align the attached Drain pipe hose band to the end connecting When a down-gradient cannot be secured for the of hose, set the port VP20 vinyl chloride tightening position drainpipe, drain-up piping is possible. pipe upward, and then (Locally procured) Heat •...
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Page 14: Refrigerant Piping
– 13 – Refrigerant piping Airtight test / Air purge, etc. Tightening connection For air tightness test, vacuum drying and adding Permissible piping length and CAUTION CAUTION refrigerant, refer to the Installation Manual attached CAUTION CAUTION height difference to the outdoor unit. -
Page 15: Electrical Connection
Electrical connection Power supply wire and communication wires specifications Power supply wire and communication wires are locally procured. For the power supply specifications, follow to the table below. If capacity is little, it is dangerous because overheat WARNING or burnout may be caused. •... - Page 16 – 15 – <In the case of combining with outdoor units of Super Modular Multi System u series (SMMS-u)> <In the case of combining with outdoor units other than Super Modular Multi System u series (SMMS-u)> Follow the wiring specifications in the table below even when units other than U series are mixed in the indoor units Control wiring between indoor units, and outdoor unit (L2, L3) and remote controllers to be connected.
- Page 17 Remote controller wiring Wiring between indoor and outdoor units • 2-core with non-polarity wire is used for the remote controller wiring and group remote controllers wiring. NOTE Remote controller wiring, remote controller inter-unit Wire size: 0.5 mm² to 2.0 mm² A wiring diagram below is an example for connection to SMMS-u series.
- Page 18 – 17 – Wire connection Wiring on the ceiling panel CAUTION CAUTION According to the Installation Manual of the ceiling *1 Make sure to fix the power supply wire with the cord REQUIREMENT panel, connect the louver motor connector on the clamp so that no water enters into the electrical •...
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Page 19: Applicable Controls
Applicable controls Installing indoor unit on high Each time [ ] setting button is pushed, indoor unit numbers in the group control ceiling change cyclically. Select the indoor unit to Applicable controls setup REQUIREMENT change settings for. When an indoor unit is installed on a ceiling higher than (settings at the site) •... - Page 20 – 19 – To secure better effect of How to set up swing type Remote controller sensor heating [F3] The temperature sensor of the indoor unit senses room The swing type of the louver can be selected. temperature usually.
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Page 21: Test Run
Test run <Overview of test run operations using the wireless Before test run Wired remote controller Wireless remote controller remote controller> Be sure to stop the air conditioner before making • Before turning on the circuit breaker, carry out the settings. -
Page 22: Maintenance
– 21 – Maintenance Cleaning with water or vacuum cleaner. • If dirt is heavy, clean the air filter using tepid water with a neutral detergent or just water. <Daily maintenance> 3) Holding the air intake grille, slide the hook in •... -
Page 23: Troubleshooting
Troubleshooting ▼ Periodic Maintenance • For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner. When the air conditioner is operated for a long time, periodic maintenance (once a year) is recommended. ... - Page 24 – 23 – Check method On the wired remote controller, central control remote controller and the interface P.C. board of the outdoor unit (I/F), a check display LCD (Remote controller) or 7-segment display (on the outdoor interface P.C. board) to display the operation is provided.
- Page 25 Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Wired remote controller display Auxiliary code Operation Timer Ready Flash 01: TE1 sensor 02: TE2 sensor TE1,TE2 or TE3 sensor trouble 03: TE3 sensor 01: TL1 sensor 02: TL2 sensor...
- Page 26 – 25 – Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Wired remote controller display Auxiliary code Operation Timer Ready Flash — Model mismatch of indoor and outdoor unit —...
- Page 27 Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Wired remote controller display Auxiliary code Operation Timer Ready Flash 01: Comp. 1 side 02: Comp. 2 side IPM short protection trouble Compressor inverter 03: Comp.
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Page 28: Specifications
Main unit (Ceiling panel) 336 Tadehara, Fuji-shi, Shizuoka-ken 416-8521 JAPAN Cooling Heating MMU-UP0051MH-E 15 (2.5) MMU-UP0071MH-E 15 (2.5) TCF holder: TOSHIBA CARRIER EUROPE S.A.S Route de Thil MMU-UP0091MH-E 15 (2.5) 01120 Montluel FRANCE MMU-UP0121MH-E 15 (2.5) MMU-UP0151MH-E 15 (2.5) Hereby declares that the machinery described below: MMU-UP0181MH-E 15 (2.5) - Page 29 WARNINGS ON REFRIGERANT LEAKAGE Important Check of Concentration Limit ▼ NOTE 2 The room in which the air conditioner is to be installed requires a design that in the event of refrigerant The standards for minimum room volume are as follows. gas leaking out, its concentration will not exceed a set limit.
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- Page 31 EB99840501...